TM 5-4520-241-14
(6) Pull the violet lead (19) with insulated terminal off the fuel beater at the base of the carburetor.
(7) Remove the blue lead (20) by unscrewing the flame switch terminal screw which secures the lead's ring
terminal.
(8) Remove the yellow lead (21) and red lead (22) from the time delay transformer.
(9) Remove the green lead (23), black lead (24), white lead (25), black/white lead (26), and orange lead (27) by
pulling their terminals off the terminal strip.
NOTE
Do not remove any leads from the female receptacle. It is potted for permanently
sealed electrical connections.
b. Cleaning and Inspection.
WARNING
Clean parts in a well-ventilated area. Avoid inhalation of solvent fumes and
prolonged exposure of skin to cleaning solvent. Wash exposed skin thoroughly.
Dry cleaning solvent (fed. spec. P-D-680) used to clean parts is potentially
dangerous to personnel and property. Do not use near open flame or excessive
heat. Flash point of solvent is 100 F (38 C).
(1) Clean all electrical parts with a cloth dampened with dry cleaning solvent (fed. spec. P-D-680).
(2) Clean all non-electrical parts by immersing them in an approved cleaning solvent. Dry thoroughly.
(3) Inspect all wires for cracked, burned, or abraded insulation. Replace individual wires as needed, except that
wires connected to the female receptacle cannot be replaced. If any wire potted to the receptacle is defective, replace
with wiring harness as an assembly.
(4) Check all receptacles for electrical connections. Check continuity across all receptacle pins.
(5) Check for broken or damaged terminals on the leads. Replace any defective terminals.
(6) Test continuity through the filter and receptacle assembly. This unit is not repairable; replace the assembly if
it is open or damaged.
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